Question

11) If 3 dozen oranges costs 90 rupees.How many oranges can be bought for 225 rupees?

Answer 1

Given :   3 dozen oranges costs 90 rupees

To Find : How many oranges can be bought for 225 rupees

Solution:

3 dozen oranges costs 90 rupees

=> 1 dozen oranges costs 90/3  rupees  

=> 1 dozen oranges costs 30  rupees  

1 dozen  = 12

=> 12  oranges costs 30  rupees  

=> 1  orange cost  = 30/12

=> 1 orange cost  = 5/2  Rs

5/2  Rs can buy  orange  = 1

=> 1 Rs can buy orange = 1/(5/2)   = 2/5 orange

=> 225 Rs can buy orange = 225 x 2/5

= 45 x 2

= 90  

90 Oranges can be bought for 225 Rs

Learn More:

10. Kate bought 10 apples at $x for 4 apples, m bananas at $1.25 ...

https://brainly.in/question/22347776

Cost of 21 bananas and 21 oranges put together is equal to 28 ...

https://brainly.in/question/15937086